Supersprint Connecting Pipe For OEM Catalytic Converter - BMW E39 M5 X4 (F26) resulting in a truly authentic

resulting in a truly authentic M-car soundtrack

Decent welding skills are needed

435i Gran Coupe (F36)

Lambda value / AFR

25+ HP on Modified Vehicles

Supersprint Connecting Pipe For OEM Catalytic Converter - BMW E39 M5 X4 (F26) resulting in a truly authenticSupersprint originated in 1955 and from the very beginning their goals were to always offer the highest quality materials, superior finish, and an unmatched product lineup with a keen focus on researching, designing, and supplying the best performing exhaust components worldwide. Supersprint knows how to make maximum power. They do not simply create a muffler or end pipes, but engineer a complete system to provide the best looks, sound, and power